<ul class="upload_piclist">
	<volist name="picList" id="vo">
		<li class="upload-pre-item22" data-id="{$vo.id}" onClick="toggleCheck(this)"><img src="{$vo.id|get_cover_url}" width="100" height="100"/><span class="ck-ico"></span><input type="hidden" value="{$vo.id}"/></li>
    </volist>
</ul>